	* {
		padding: 0;
		margin: 0;
	}
	
	body,
	form,
	h2,
	ul,
	h3,
	input,
	textarea {
		margin: 0;
		padding: 0
	}
	
	textarea {
		overflow: auto;
		resize: none;
	}
	
	li {
		list-style: none;
	}
	
	a {
		text-decoration: none;
	}
	
	#header {
		position: relative;
		height: 8em;
		width: 100%;
		color: hsla(0, 0%, 100%, .95);
		background: rgb(51, 51, 51);
		line-height: 1.2;
	}
	
	.jin {
		position: relative;
		margin-left: auto;
		margin-right: auto;
		padding-left: 2em;
		padding-right: 2em;
		box-sizing: border-box;
	}
	
	.left {
		position: absolute;
		right: 4em;
		top: 0;
		padding: .5em 1em;
		color: #333;
		background-color: hsla(0, 0%, 100%, .5);
		border-bottom-left-radius: 5px;
		border-bottom-right-radius: 5px;
	}
	
	.login {
		font-size: .8em;
		margin-left: .5em;
		box-sizing: border-box;
		color: inherit;
	}
	
	.avatar {
		margin-left: .4em;
		vertical-align: middle;
		width: 35px;
		height: 35px;
		border-radius: 50%;
	}
	
	.nav {
		padding-top: 1.5em;
		font-size: .8em;
		color: #aaa;
	}
	
	.nav:after {
		content: " ";
		white-space: pre;
	}
	
	.jin h1 {
		margin-top: .5em;
		white-space: nowrap;
		text-overflow: ellipsis;
		overflow: hidden;
	}
	
	#main {
		display: block;
		margin-bottom: 2em;
		position: relative;
		box-sizing: border-box;
		max-width: 100%;
	}
	
	.am {
		margin: 0 auto;
		width: 100%;
	}
	
	.am:before {
		content: " ";
		display: table;
	}
	
	.am:after {
		content: " ";
		display: table;
	}
	
	.box {
		float: none;
		margin-left: auto;
		margin-right: auto;
		width: 100%;
		max-width: 450px;
	}
	
	.fox {
		border-radius: 5px;
		overflow: hidden;
		padding: 10px 10px;
		background: rgba(255, 255, 255, 0.9);
		margin-top: 20px;
		margin-bottom: 20px;
		box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
		border: none;
	}
	
	#footer {
		padding: 1em 0;
		color: hsla(0, 0%, 100%, .7);
		background-color: #333;
		box-sizing: border-box;
		min-height: 7em;
		font-family: -apple-system, BlinkMacSystemFont, San Francisco, Helvetica Neue, Noto Sans CJK SC, Noto Sans CJK, Source Han Sans, PingFang SC, Microsoft YaHei, sans-serif;
		font-size: 16px;
		line-height: 1.5;
	}
	
	img {
		border-style: none;
	}
	
	.foorer1 {
		margin-left: .5em;
		font-size: 1.3em;
		line-height: 1.5;
		font-weight: 700;
	}
	
	.info {
		flex: 1;
		text-align: right;
	}
	
	.data {
		margin: 0 0 1.6rem;
	}
	
	.data a {
		color: #bbb;
	}
	
	.for img {
		max-width: 240px;
		width: 100%;
		margin-top: 30px;
	}
	